network analysis in grass gis

Ngày tải lên: 13/08/2014, 13:20

... business, to introduce the trends in providing services in the future and to find the attitude of people who are using services of providers. 3. Definitions of the Key Terms - Mobile network (cellular ... providers are advancing social network in mobile, making it more specialized, improving to personalize position services, and upgrading security. Moreover they are also finding the way to make ... Mobile Network Services in Vietnam ………………………………………………… 3 1. The Origin of Mobile Network …………………………… 3 2. The Development of Mobile Network services………………. 3 3. Mobile Network Business in Vietnam………………………...

Ngày tải lên: 22/04/2013, 15:35

Ngày tải lên: 05/09/2013, 09:57

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 05/09/2013, 16:11

Ngày tải lên: 24/10/2013, 15:20

Ngày tải lên: 11/12/2013, 23:53

... computing machines. Training a large network using a sequential machine can be time-consuming. Fortunately, training usually takes place off line, and the efficiency of training can be improved using ... objective of minimizing operating and material handling costs. The first stage involved an integer programming model to determine the best part routing in order to minimize operating costs. The ... first stage results in a binary machine-part incidence matrix. In the second stage, the resulting incidence matrix is then input to an ART-1 network that generates machine cells. In the last stage,...

Ngày tải lên: 17/12/2013, 06:15

Ngày tải lên: 03/01/2014, 19:40

... and the new INF file format used for installing network components. Installing Network Components in the Registry To install networking components in Windows 2000, Windows XP and Windows Server ... the method of storing network data in the registry. The main improvements introduced into the networking are: support for NDIS 5.0 (Windows 2000) and NDIS 5.1 (Windows XP and Windows Server 2003), ... Network Parameters in the Registry Networking features in Windows 2000, Windows XP, and Windows Server 2003 include several improvements. These improvements have also influenced...

Ngày tải lên: 21/01/2014, 04:20

... wireless network traffic to eliminate the risk of others on that same network viewing your network traffic. Because a VPN does this, it is very effective in improving security on wireless networks ... architecture. In the past year magazines such as InfoSecurity, Information Week, and Network Computing have all listed “identity management” as one of the key challenges facing organizations (Yasin, 2002). ... Key Points Within Your Network to Monitor Threats and Attacks An intrusion detection system (IDS) looks at the incoming network traffic for patterns that can signify that a person is probing your...

Ngày tải lên: 14/02/2014, 16:20

... utility of certain prostate cancer biomarkers; developing and maintaining a registry of individuals harboring germline mutations for hereditary cancer syndromes; and identifying preneoplastic ... on achieving common goals, such as: ã Developing and testing promising biomarkers and technologies to ob- tain preliminary information to guide further testing; ã Evaluating promising, analytically ... combination with other screening indicators. In guiding further work in biomarkers discovery and validation, investigation into the problems of low sensitivity and specificity are being explored...

Ngày tải lên: 14/02/2014, 21:20

... extents, coarse-graining transferring information with increasing grain size, and fine-graining transferring information with decreasing grain size. Sometimes, upscaling and downscaling refer specifically ... downscaling, the two steps are disaggregating information and singling out (Figure 2.1). Disaggregating coarse-grained information is to derive the detailed pattern within a spatial domain (fine-graining) ... studies in scaling and uncertainty analysis that are relevant to ecology. The series of case studies included here illustrate how scaling and uncertainty analysis are being conducted in ecology...

Ngày tải lên: 17/02/2014, 19:20

... should be incorporated into the test. Uncertainty analysis is the attainment of some understanding of the type and magnitude of uncertainty encompassing the variables to be tested, and using it ... uncertainty should not be included in the probabilistic analysis unless its impact on the project result, within the expected margins of uncertainty, is significant. The reason for including ... scenarios generated in the analysis. Decision criteria By using a discount rate that allows for risk, investment decision criteria normally used in deterministic analysis maintain their validity...

Ngày tải lên: 18/02/2014, 07:20

... an insurance company and investment portfolios 3.3.1 Mathematical appendix 5 3.4 Risks in traditional and innovative methods in life insurance 3.5 Reinsurance risks 3.6 Extended analysis of insurance ... of optimal investment. In the previous sections we studied investment strategies (portfolios) from the point of view of hedging contingent claims. Another criterion for comparing invest- ment ... dollars) and invests the obtained 46.8 dollars in a bank account. Note that in both examples the ‘minimal hedging’ price coincides with the ‘risk- neutral’ price and they differ from the intuitive...

Ngày tải lên: 22/02/2014, 06:20

... communication in the target language, including composing and exchanging messages with other students in the classroom or around the world” (Oxford, 1990, p. 79). By involving in an email exchange ... include the investment in training. The use of the Internet in language teaching and learning requires some technological knowledge and computer skills from both teachers and learners. Insufficient ... commonplace in quite a few English as foreign language (EFL) contexts. Financial barriers include the cost of setting up a network in the school, which can be expensive. Financial barriers also include...

Ngày tải lên: 05/03/2014, 12:20

... configuration settings on 802.11b network cards, including setting the channel that the card uses and placing the card in promiscuous mode. The tool is installed along with the wlan-ng Linux drivers ... visitor could return at a later time and set up shop in a public location in the building or in the parking lot and continue hacking into the network. Sound far-fetched? Tools such as NetStumbler ... plain-text attack by creating messages and injecting them into the network. Consider the following scenario. An attacker could send an e-mail message to a recipient who is using a wireless network. ...

Ngày tải lên: 05/03/2014, 21:20

... effective financial analysis. Financial analysis means examining the overall financial situation of the business in a certain time. The financial analysis is particularly important in the management ... business as a basis for decision- making. The indicators reflecting corporate financial analysis quality are: - The quality of the input information. - The methods applying in appropriate analysis. - ... (operated in areas such as: manufacturing, tourism, travel, training, consulting ), the difference between business financial analysis of financial and non-financial enterprises is that the analysis...

Ngày tải lên: 07/03/2014, 15:44

... metabolized. Invertases (INVs) can in uence plant growth and development either directly (e.g. by in uencing source–sink relationships or by acting as a true regulatory protein) or indirectly via ... [1–3]. There is great interest in dissecting the processes that are involved in the sugar sensing and response pathways allowing plants to adapt to the constantly changing environment, but the ... HXKs, plants also contain several fructokinases, some of which might also be involved in sugar sensing [121]. Surprisingly, the AtHXK1 mutant glucose insensitive 2 is insensitive to glucose,...

Ngày tải lên: 15/03/2014, 11:20